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yodobashi.co.jp screenshot

Report Summary

  • 73

    Performance

    Renders faster than
    83% of other websites

  • 71

    Accessibility

    Visual factors better than
    that of 37% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 67

    SEO

    Google-friendlier than
    25% of websites

yodobashi.co.jp

株式会社ヨドバシカメラ　会社情報：ヨドバシカメラ会社情報

Page Load Speed

4.4 sec in total

First Response

586 ms

Resources Loaded

3.7 sec

Page Rendered

123 ms

yodobashi.co.jp screenshot

About Website

Visit yodobashi.co.jp now to see the best up-to-date Yodobashi content for Japan and also check out these interesting facts you probably never knew about yodobashi.co.jp

家電・カメラ総合量販店 ヨドバシカメラの会社情報。会社概要・業績・企業理念・ニュースリリース・採用情報などを提供しています。

Visit yodobashi.co.jp

Key Findings

We analyzed Yodobashi.co.jp page load time and found that the first response time was 586 ms and then it took 3.8 sec to load all DOM resources and completely render a web page. This is a poor result, as 60% of websites can load faster.

Performance Metrics

yodobashi.co.jp performance score

73

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.8 s

56/100

10%

LCP (Largest Contentful Paint)

Value4.3 s

42/100

25%

SI (Speed Index)

Value5.8 s

50/100

10%

TBT (Total Blocking Time)

Value40 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.103

89/100

15%

TTI (Time to Interactive)

Value3.9 s

89/100

10%

Network Requests Diagram

yodobashi.co.jp

586 ms

199 ms

base.css

763 ms

css_importer.css

578 ms

library.js

580 ms

Our browser made a total of 37 requests to load all elements on the main page. We found that 92% of them (34 requests) were addressed to the original Yodobashi.co.jp, 5% (2 requests) were made to Google-analytics.com and 3% (1 request) were made to Image.yodobashi.com. The less responsive or slowest element that took the longest time to load (1.1 sec) belongs to the original domain Yodobashi.co.jp.

Page Optimization Overview & Recommendations

Page size can be reduced by 7.2 kB (27%)

Content Size

26.9 kB

After Optimization

19.7 kB

  • HTML
  • JavaScript

In fact, the total size of Yodobashi.co.jp main page is 26.9 kB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 15% of websites need less resources to load. Javascripts take 17.2 kB which makes up the majority of the site volume.

HTML Optimization

-74%

Potential reduce by 7.2 kB

  • Original 9.7 kB
  • After minification 7.5 kB
  • After compression 2.5 kB

HTML content can be minified and compressed by a website’s server. The most efficient way is to compress content using GZIP which reduces data amount travelling through the network between server and browser. This page needs HTML code to be minified as it can gain 2.2 kB, which is 23% of the original size. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 7.2 kB or 74% of the original size.

JavaScript Optimization

-0%

Potential reduce by 47 B

  • Original 17.2 kB
  • After minification 17.2 kB
  • After compression 17.1 kB

It’s better to minify JavaScript in order to improve website performance. The diagram shows the current total size of all JavaScript files against the prospective JavaScript size after its minification and compression. This website has mostly compressed JavaScripts.

Requests Breakdown

Number of requests can be reduced by 20 (57%)

Requests Now

35

After Optimization

15

  • Images
  • JavaScript
  • CSS

The browser has sent 35 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Yodobashi. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 7 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

yodobashi.co.jp

yodobashi.co.jp

586 ms

199 ms

base.css

base.css

763 ms

css_importer.css

css_importer.css

578 ms

library.js

library.js

580 ms

ct02.js

ct02.js

12 ms

element.css

element.css

752 ms

font.css

font.css

194 ms

jq.js

jq.js

381 ms

set.js

set.js

193 ms

popWin.js

popWin.js

195 ms

swfobject.js

swfobject.js

378 ms

ga.js

ga.js

46 ms

logo.gif

logo.gif

199 ms

00a.gif

00a.gif

375 ms

01a.gif

01a.gif

380 ms

02a.gif

02a.gif

382 ms

goiken-banner.gif

goiken-banner.gif

568 ms

Img1A_02.jpg

Img1A_02.jpg

1132 ms

h3_img18.gif

h3_img18.gif

386 ms

h3_img19.gif

h3_img19.gif

559 ms

Img3A_01.gif

Img3A_01.gif

569 ms

Img3A_02.gif

Img3A_02.gif

571 ms

nav03_bg01a.gif

nav03_bg01a.gif

205 ms

nav03_bg01b.gif

nav03_bg01b.gif

203 ms

arw_28a.gif

arw_28a.gif

205 ms

nav03_bg01c.gif

nav03_bg01c.gif

213 ms

border_01c.gif

border_01c.gif

379 ms

box05b_bg02.gif

box05b_bg02.gif

378 ms

box05b_bg01.gif

box05b_bg01.gif

393 ms

border_09c.gif

border_09c.gif

393 ms

arw_03a.gif

arw_03a.gif

394 ms

h3_img21.gif

h3_img21.gif

400 ms

h3_img20.gif

h3_img20.gif

571 ms

Img2C_01.jpg

Img2C_01.jpg

942 ms

arw_08a.gif

arw_08a.gif

582 ms

__utm.gif

__utm.gif

11 ms

Accessibility Review

yodobashi.co.jp accessibility score

71

Accessibility Issues

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

Names and labels

These are opportunities to improve the semantics of the controls in your application. This may enhance the experience for users of assistive technology, like a screen reader.

Impact

Issue

High

Image elements do not have [alt] attributes

High

Links do not have a discernible name

Best Practices

yodobashi.co.jp best practices score

67

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

Low

Ensure CSP is effective against XSS attacks

User Experience

Impact

Issue

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

yodobashi.co.jp SEO score

67

Search Engine Optimization Advices

Content Best Practices

Format your HTML in a way that enables crawlers to better understand your app’s content.

Impact

Issue

High

Image elements do not have [alt] attributes

Language and Encoding

  • Language Detected

    JA

  • Language Claimed

    JA

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Yodobashi.co.jp can be misinterpreted by Google and other search engines. Our service has detected that Japanese is used on the page, and it matches the claimed language. Our system also found out that Yodobashi.co.jp main page’s claimed encoding is utf-8. Use of this encoding format is the best practice as the main page visitors from all over the world won’t have any issues with symbol transcription.

Social Sharing Optimization

yodobashi.co.jp

Open Graph description is not detected on the main page of Yodobashi. Lack of Open Graph description can be counter-productive for their social media presence, as such a description allows converting a website homepage (or other pages) into good-looking, rich and well-structured posts, when it is being shared on Facebook and other social media. For example, adding the following code snippet into HTML <head> tag will help to represent this web page correctly in social networks: